原文视听

But you have to make sure you
但在签之前 你得确保
have all the information you need before you do.
得到了你需要的所有信息
I told Shana to find out what Ali had said to me
我告诉莎娜去了解
when she pulled me out of the barn.
艾莉把我拉出谷仓时对我说的话
When we were looking for Dr. Sullivan?
我们去找沙利文医生那一次
What did Ali say to you?
艾莉对你说了什么
Uh, that's something I want to keep just between us.
我想保守我和艾莉之间的秘密
Well, Shana's obviously lying.
很显然 莎娜在说谎
I mean, Ali never mentioned her name once.
我是指 艾莉从来没提起过她的名字
There were a lot of people in Ali's life we didn't know about.
艾莉生活中有太多我们不知道的人
Wait, Shana knew Paige first?
等等 莎娜先认识的佩奇
So what are we saying, that Paige is on Ali's list, too?
照这么说 佩奇也在艾莉的名单上
I don't know. Maybe.
我不知道 也许吧
Even if they were friends,
就算她们是朋友
why would Ali trust Shana more than us?
为什么艾莉更信任莎娜而不是我们
We were her best friends. Are you forgetting?
我们是她最好的朋友 你们忘了吗
Someone's been tormenting us for years.
有人已经折磨我们很多年了
Making our lives miserable, one text at a time.
每次一通短信就把我们生活搞得一团糟
I think Shana's who we always thought she was:
我觉得莎娜就是我们一直认为的那样
One of "A's" minions.
A的跟班之一
And if "A" wants us to stop looking for Ali,
如果A希望我们停止寻找艾莉
then that must mean Ali wasn't hurt last night.
那这一定就意味着艾莉昨天晚上没受伤
So, "A" wants us to believe Shana's story so we stop looking
所以说 A希望我们相信莎娜的故事
for Ali and he can find her.
停止寻找艾莉 好让他能找到她

重点解释

But you have to make sure you have all the information you need before you do.但在签之前你得确保得到了你需要的所有信息

make sure弄明白； 设法确保

I think the door's locked, but I'd better go and make sure (it is).

我想门已经锁了，但我最好还是去查看一下。

Make sure that the sign's the right way up.

一定要把符号的上下弄对。

There were a lot of people in Ali's life we didn't know about.艾莉生活中有太多我们不知道的人

know about知道； 了解； 听说过有关 ... 的情况

I'd love to know about the plan.

我想知道这个计划。

He's such an ostrich he doesn't want to know about his wife's love affairs.

他真是自己骗自己--对妻子有外遇不闻不问。